MX2014000994A - Producto y proceso mediante tratamiento localizado con calor de lamina de acero. - Google Patents

Producto y proceso mediante tratamiento localizado con calor de lamina de acero.

Info

Publication number
MX2014000994A
MX2014000994A MX2014000994A MX2014000994A MX2014000994A MX 2014000994 A MX2014000994 A MX 2014000994A MX 2014000994 A MX2014000994 A MX 2014000994A MX 2014000994 A MX2014000994 A MX 2014000994A MX 2014000994 A MX2014000994 A MX 2014000994A
Authority
MX
Mexico
Prior art keywords
predetermined portion
laser beam
steel sheet
source
external cooling
Prior art date
Application number
MX2014000994A
Other languages
English (en)
Inventor
Boris Shulkin
Maximilian Amtmann
Aldo Van Gelder
Hongping Gu
Original Assignee
Magna Int Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Magna Int Inc filed Critical Magna Int Inc
Publication of MX2014000994A publication Critical patent/MX2014000994A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/703—Cooling arrangements
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/06—Surface hardening
    • C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/38—Heating by cathodic discharges
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/001—Austenite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2221/00—Treating localised areas of an article
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/003—Bombardment heating, e.g. with ions or electrons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

Un proceso para el endurecimiento localizado de componentes de lámina de acero incluye barrer un rayo láser en una dirección de barrido a través de una porción predeterminada del componente de lámina de acero. El rayo láser calienta selectivamente el material dentro de la porción predeterminada del componente de lámina de acero hasta una temperatura de transformación de austenización. Durante el barrido del rayo láser a través de la porción predeterminada, una fuente de enfriamiento externo se aplica al material dentro de la porción predeterminada e inmediatamente detrás del rayo láser a lo largo de la dirección de barrido del rayo láser. La fuente de enfriamiento externo se selecciona para enfriar el material en una tasa suficientemente rápida para formar una región localmente endurecida que se define sustancialmente dentro de la porción predeterminada. Con posterioridad a la aplicación de la fuente de enfriamiento externo, al material dentro de la porción predeterminada del componente de lámina de acero se le permite enfriar a temperatura ambiente.
MX2014000994A 2011-07-25 2012-07-25 Producto y proceso mediante tratamiento localizado con calor de lamina de acero. MX2014000994A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161511283P 2011-07-25 2011-07-25
PCT/CA2012/000700 WO2013013305A1 (en) 2011-07-25 2012-07-25 Product and process by localized heat treatment of sheet steel

Publications (1)

Publication Number Publication Date
MX2014000994A true MX2014000994A (es) 2014-05-13

Family

ID=47600418

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014000994A MX2014000994A (es) 2011-07-25 2012-07-25 Producto y proceso mediante tratamiento localizado con calor de lamina de acero.

Country Status (8)

Country Link
US (1) US20140246129A1 (es)
EP (1) EP2737093B1 (es)
JP (1) JP2014521833A (es)
CN (1) CN103703152A (es)
BR (1) BR112014001431A2 (es)
CA (1) CA2839980C (es)
MX (1) MX2014000994A (es)
WO (1) WO2013013305A1 (es)

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CA2930313C (en) 2013-11-25 2022-05-31 Magna International Inc. Structural component including a tempered transition zone
US11186887B2 (en) * 2013-12-13 2021-11-30 Tata Steel Limited Multi-track laser surface hardening of low carbon cold rolled closely annealed (CRCA) grades of steels
PL3434564T3 (pl) 2014-09-22 2020-09-07 Arcelormittal Sposoby wytwarzania trójwymiarowego wewnętrznego elementu wzmocnienia ramy drzwi pojazdu do wytwarzania ramy drzwi pojazdu i do wytwarzania konstrukcji wzmocnienia pojazdu
DE102014114394B3 (de) * 2014-10-02 2015-11-05 Voestalpine Stahl Gmbh Verfahren zum Erzeugen eines gehärteten Stahlblechs
KR101639916B1 (ko) * 2014-12-24 2016-07-15 주식회사 포스코 레이저 경화형 저탄소 강판의 제조방법
CN105369167A (zh) * 2015-02-12 2016-03-02 华中科技大学 一种金属预制材料及其制备方法
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CN106086364B (zh) * 2016-08-11 2017-10-24 卡斯马汽车系统（重庆）有限公司 汽车热成型零件局部软化方法
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CN107322165A (zh) * 2017-06-27 2017-11-07 包头钢铁（集团）有限责任公司 一种激光焊机焊接中碳钢的方法
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WO2020049344A1 (en) * 2018-09-07 2020-03-12 Arcelormittal Method for improving the formability of steel blanks
KR102091813B1 (ko) * 2019-03-04 2020-03-20 (주)디팜스테크 부분 열처리된 초소형 반도체 번인 테스트 소켓용 콘택 핀 및 그 제조방법
CN111733314A (zh) * 2019-03-25 2020-10-02 长城汽车股份有限公司 用于车门外板的加强方法
CN115249876A (zh) * 2021-04-27 2022-10-28 荣盛盟固利新能源科技有限公司 电池极耳及电池
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Also Published As

Publication number Publication date
CA2839980C (en) 2021-05-25
EP2737093A1 (en) 2014-06-04
JP2014521833A (ja) 2014-08-28
EP2737093B1 (en) 2022-06-22
CN103703152A (zh) 2014-04-02
EP2737093A4 (en) 2015-07-29
US20140246129A1 (en) 2014-09-04
BR112014001431A2 (pt) 2017-02-21
CA2839980A1 (en) 2013-01-31
WO2013013305A1 (en) 2013-01-31

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